baber/WOPTO huggingface dataset:
Patent TW-366633-B (TW)
Title: Audio conferencing system conference covering communications of multiple points
Inventor: BARRACLOUGH KEITH
IPC: H04N7/15
Filed: 1995-03-10
Granted: 1999-08-11
Abstract: A computer workstation receives multiple audio input streams over a network in an audio conference. The audio input streams are kept separate by storing them in different queues. Digital samples from each of the queues are transferred to an audio adapter card 28 for output. A digital signal processor 46 on the audio adapter card multiplies each audio stream by its own weighting parameter, before summing the audio streams together for output. Thus the relative volume of each of the audio output streams can be controlled, for each block of audio data, the volume is calculated and displayed to the user, allowing the user to see the volume in each audio input stream independently. The user is also provided with volume control for each audio input stream, which effectively adjusts the weighting parameter, thereby allowing the user to alter the relative volumes of each speaker in the conference.
Patent TW-401432-B (TW)
Title: Two-stage process for the manufacture of thermoplastic polycarbonate
Inventor: KUHLING STEFFEN
IPC: C08G64/30
Filed: 1996-01-26
Granted: 2000-08-11
Abstract: The present invention provides a two-stage melt process for the manufacture of thermoplastic, solvent-free, low-branched polycarbonates with low OH end-group contents with the use of ammonium or phosphonium catalysts in the first stage and alkali and alkaline earth catalysts in the second stage.
Patent TW-334519-B (TW)
Title: Combined multifocal toric lens designs
Inventor: JEFFREY H ROFFMAN
IPC: G02C7/06
Filed: 1996-05-27
Granted: 1998-06-21
Abstract: Combined multifocal toric lens designs are disclosed which combine a correction for astigmatism, either corneal or lenticular, with a correction for presbyopia. One of the front and back surfaces of the lens defines a toric surface for an astigmatic optical correction, and one of the front and back surfaces, which can be the same surface or the opposite surface, defines a multifocal surface for a presbyopic optical correction, to provide visual acuity for astigmatic presbyopes. Embodiments are disclosed wherein one surface of the lens design has a combined concentric annular ring, multifocal toric surface, and the other surface of the lens design has a spherical or aspherical surface, In other embodiments, one surface of the lens design has a toric surface for a toric correction, and the other surface of the lens design has a multifocal surface to provide a presbyopic correction, which may include concentric annular ring multifocal lens designs, or other presbyopic lens designs which contain more than one spherical or aspherical power such as aspheres, segments, progressive aspheres, diffractive, birefringent or other concentrics.
Patent TW-334357-B (TW)
Title: Method and apparatus for conveying a pulverulent material by means of an injector
Inventor: GUIDO HUBER
IPC: B01J4/02
Filed: 1996-07-30
Granted: 1998-06-21
Abstract: An apparatus for conveying a pulverulent material by means of an injector is disclosed, in which dosing air is added after the pulverulent material is supplied with entraining air. It is characterized in that dosing air and entraining air are kept constant in their total rate of flow and sent to the injector by respective suppliers, in which, the entraining air flow is controlled by the dosing air flow between the injector and a supplier and the dosing air flow is further controlled by the flow controller between the other supplier and the injector.
Patent TW-403726-B (TW)
Title: New ceramic flbres in the system silicon-boron-nitrogen-carbon
Inventor: BALDUS HANS-PETER
IPC: C04B35/589
Filed: 1996-08-12
Granted: 2000-09-01
Abstract: The invention relates to new amorphous, high-strength SiBN(C) fibres which are at the same time resistant to high-temperature creep, their production and use. The fibres have a strength at room temperature of > 2.5 Gpa, a modulus of elasticity of > 250 Gpa and a creep value m of from 0.4 to 1 (in accordance with standard BSR test 1 hour, 1400 DEG C).
Patent TW-396227-B (TW)
Title: Embroidery data generating system
Inventor: KOTAKI KENJI
IPC: G05B19/4093
Filed: 1996-08-19
Granted: 2000-07-01
Abstract: The center line of an embroidery region is determined. Starting from one point on the center line, search is made to search for end points and branch points on the center line. At branch points, bisectors for spaces between branches are generated to divide the embroidery region into plural closures. Near the end point, the orientation of the embroidery  lines is determined to be perpendicular to the center line. Near the branch point, the orientation of the embroidery lines is determined to be parallel to a line connecting the intersection points of the bisectors and the outline. Embroidery data are obtained by fill operation, and the orientations of the respective embroidery lines are set to interpolate the above-mentioned two orientations. The needle points are determined on the outline. Near the branches, the needle points are determined on a closer side on the outline or said bisector.
Patent TW-336962-B (TW)
Title: Process for adjusting the spinning operation of a washing machine
Inventor: IN-HAENG CHO
IPC: D06F17/06
Filed: 1996-08-27
Granted: 1998-07-21
Abstract: A process for adjusting the spinning operation of a washing machine by using a motor, which comprises: an intial spinning operation produced by supplying a voltage to the motor for a preset time according to the load of washing; using an intermittent spinning operation to divide the rotation speed of the motor into a number of stages according to the load of washing, and supplying a voltage according to a preset phase angle corresponding to each stage; and a major spinning operation produced by supplying 100% voltage to the motor until the motor reaches a preset rotation speed, and maintaining the preset rotation speed to complete the spinning operation of the washing machine.
Patent TW-408136-B (TW)
Title: Alkylphenylbisacylphosphine oxides and photoinitiator mixtures
Inventor: LEPPARD DAVID GEORGE
IPC: C08F2/46
Filed: 1997-03-03
Granted: 2000-10-11
Abstract: Compounds of the formula I in which R1 is C1-C4 alkyl, R2 is hydrogen, C1-C4 alkyl or C1-C4 alkoxy and R3, R4, R5, R6 and R7 independently of one another are hydrogen, halogen, C1-C20 alkyl, cyclopentyl, cyclohexyl, C2-C12 alkenyl, C2-C18 alkyl which is interrupted by one or more oxygen atoms, or are phenyl-substituted C1-C4 alkyl, or are phenyl which is unsubstituted or is mono-or disubstituted by C1-C4 alkyl and/or C1-C4 alkoxy, with the provisos that at least one of the radicals R3, R4, R5, R6 and R7 is other than hydrogen and that, if R1 and R2 are methyl, R3 and R6 are not methyl, and mixtures of such compounds with <alpha>-hydroxy ketones, benzophenones and <alpha>-amino ketones, are suitable as photoinitiators.
Patent TW-344805-B (TW)
Title: Process for forming art eyeglasses
Inventor: YAN JUANN-CHORNG
IPC: G02C13/00
Filed: 1997-03-20
Granted: 1998-11-11
Abstract: A process for forming art eyeglasses consisting of two originally designed art lenses in combination with a lens beam fastened therebetween and foldable lens legs fastened to the side, the process mainly comprising: plotting a figure according to the desired original design; attaching the figure to the center calibration hole of the template; cutting the template according to the figure; installing the template on the center station of a lens cutting machine according to the center calibration hole; installing a clamping column having a sucker on the center station; clamping a lens between the sucker of the clamping column and the top column of the center station by aligning the center; using the synchronous rotational movement of a copying rod and a cutting axial rod on a lens cutter thereby abutting the copying rod against the edge of template and driving the center station to rotate the template and the lens simultaneously so that the cutting axial rod cuts out an art lens according to the configuration of the template.
Patent TW-347560-B (TW)
Title: Process for producing stacked gate of an integrated circuit and structure thereof
Inventor: TSAY JAW-JYE
IPC: H01L21/28
Filed: 1997-05-06
Granted: 1998-12-11
Abstract: A process for producing stacked gate of an integrated circuit and structure thereof, which comprises the following steps: (a) a substrate, including a semiconductor substrate, a field oxide layer and a gate oxide layer, the field oxide layer being formed on the semiconductor substrate for being used as insulation for components, and the gate oxide layer being located on the semiconductor substrate; (b) cover the gate oxide layer with a polysilicon layer as the gate of the integrated circuit; (c) covering the polysilicon layer with an amorphous silicon layer capable of filling up the cavities on the surface of the polysilicon layer, thereby forming a planar surface; (d) defining a gate region of the integrated circuit by using lithography and etching techniques; (e) forming a side wall on both sides of the gate as a barrier between the gate and the integrated circuit; (f) performing ion implantation thereby forming an active region of the integrated circuit; and (g) performing a self-aligning silicide metal reaction on the surface of the active region of the integrated circuit thereby forming a silicide metal layer as the metal contact of the integrated circuit.
Patent TW-424124-B (TW)
Title: Two-stages control apparatus for the handle of a flash cistern
Inventor: LIOU CHUNG-KUEN
IPC: E03D1/14
Filed: 1997-05-22
Granted: 2001-03-01
Abstract: The conventional flush cistern for a toilet is single stage flush. It waste water very much. The present invention is a apparatus to control the handle of a conventional flush cistern for second stage for less flush. A finger pull up a rod then a finger push the handle down, the handle is resist by the rod, that make the flushing valve open not entire, the water flush out, release the handle just time the flushing valve shut. The present invention is easily install on a using flush cistern, do not by professional technique, do it oneself easy very much. It is the unique D. I. Y. -able on the World.
Patent TW-454371-B (TW)
Title: Synchronous compensator plant
Inventor: LEIJON MATS
IPC: H01F27/00
Filed: 1997-06-10
Granted: 2001-09-11
Abstract: The magnetic circuit of synchronous compensator plant is included in an electric machine which is directly connected to a high supply voltage of 20-800 kV, preferably higher than 36 kV. The electric machine is provided with solid insulation and its winding(s) is/are built up of a cable (6) intended for high voltage comprising one or more current-carrying conductors (31) with a number of strands (36) surrounded by at least one outer and one inner semiconducting layer (34, 32) and intermediate insulating layers (33). The outer semiconducting layer (34) is at earth potential. The phases of the winding are Y-connected, and the Y-point may be insulated and protected from over-voltage by means of surge arresters, or else the Y-point is earthed via a suppression filter. A procedure is used in the manufacture of a synchronous compensator for such plant, in which the cable used is threaded into the openings in the core for the magnetic circuit of the synchronous compensator.
Patent TW-328613-B (TW)
Title: Method and apparatus for releasing a workpiece from an electrostatic chuck
Inventor: VIKTOR SHEL
IPC: H01L21/683
Filed: 1997-06-14
Granted: 1998-03-21
Abstract: An apparatus for releasing a workpiece from an electrostatic chuck, in which the electrostatic chuck comprises at least one electrode and support layer located between the electrode and the workpiece, the apparatus comprising: an inductor; and a switching circuit connected to the inductor for selectively connecting the electrode to the inductor to discharge all residual charge between the workpiece and the electrostatic chuck.
Patent TW-336966-B (TW)
Title: Process for the treatment of cellulose fibers of the lyocell type, textile auxiliary agent used for the treatment of fibers or assemblies of fibers of the lyocell type, and fibers or assemblies of fibers of the lyocell type obtained from the process
Inventor: EIBL MARKUS
IPC: D06M13/355
Filed: 1997-06-21
Granted: 1998-07-21
Abstract: A process for the treatment of cellulose fibers of the lyocell type, wherein said fibers are contacted with a textile auxiliary agent, characterized in that as said textile auxiliary agent a compound of the general formula or its alkaline metal salt is employed, wherein X is halogen, alkoxy having 1-4 carbon atoms, amino, alkylamino having 1-4 carbon atoms, hydroxysulphonyl or 1-nicotinyl; Y having the general formula; wherein n is the number 1 or 2; R1 is hydrogen, alkyl having 1-4 carbon atoms or phenyl; R2 and R3 are hydrogen, hydroxysulphonyl, hydroxyl, halogen, alkyl having 1-4 carbon atoms or carboxyl; a is vinyl or -C2H4B, wherein B is a group capable of being cleaved under alkaline conditions; and Z is Y or X.
Patent TW-343283-B (TW)
Title: Semiconductor tester
Inventor: SATO KAZUHIKO
IPC: G01R31/319
Filed: 1997-08-07
Granted: 1998-10-21
Abstract: A semiconductor tester characterized in comprising: an output level register storing a signal voltage for applying a semiconductor under test in each channel, and a correction data memory prestoring correction data for correcting discrepancies in each channel where the signal voltage applied on the semiconductor under test and the signal voltage from the output level register is equal during a test; digital algorithmic means processing the signal voltages outputted from the above output level register and the correction data outputted from the correction data memory with a digital algorithm taking channel as a unit and outputting corrected signal voltage to each channel; a multichannel D/A converter converting serial digital signal voltages transmitted from the digital algorithmic means through a first signal transmission means into parallel analog signal voltages in channel unit; a load controller supplying a periodic load control signal outputted from the analog signal voltage controlled in parallel by the multichannel D/A converter through a second signal transmission means to the multichannel D/A converter; and drivers corresponding to the number of channels for supplying parallel analog signal voltages outputted by the multichannel D/A converter to the semiconductor under test.
Patent TW-349872-B (TW)
Title: Device and method for enhancing transdermal flux of agents being delivered or sampled
Inventor: CORMIER MICHEL J N
IPC: A61B10/00
Filed: 1997-08-20
Granted: 1999-01-11
Abstract: A device (2) that pierces transdermal flux for formation of agent delivery of sampling, comprizing; at least an opening (8) passing through, having a plurality of microblades (4) for piercing and anchoring to the skin for increasing transdermal flux of an agent and for improving the attachment of the device (50, 68, 74, 82) to the skin.
Patent TW-434445-B (TW)
Title: Liquid crystal display device
Inventor: MORITA TETSUO
IPC: G02F1/133
Filed: 1997-08-26
Granted: 2001-05-16
Abstract: A liquid crystal display device includes gate lines and storage capacitor lines disposed on a glass substrate. A gate insulation layer and pixel electrodes are formed in order on the gate and storage capacitor lines. The pixel electrodes and the storage capacitor lines define storage capacitors. To that end, the storage capacitor lines are connected to each other at one end thereof by a bundle line. At least two contact holes are made at each region where each of the storage capacitor lines runs across the bundling line. The contact holes have sloped surfaces to define apertures at the front and back sides of the gate insulation layer. The one aperture on the front side facing the bundling line is larger than the other aperture. The bundling line is connected the storage capacitor lines through a conductive layer formed on the surface of the contact holes.
Patent TW-550084-B (TW)
Title: Hair care products
Inventor: NOGUCHI YASUNOBU
IPC: C11D3/20
Filed: 1997-08-26
Granted: 2003-09-01
Abstract: Provided is a composition of a hair care product which is excellent in conditioning effects and a feeling upon use without depending on alkyl quaternary ammonium salts which are problematic in the irritation, the biodegradability or the like. Basic amino acid derivatives formed by the reaction of glycidyl ethers or 1,2-epoxyalkanes which are epoxy compounds with basic amino acids, and higher alcohols are used in combination. Further, a cationic polymer or an anionic surface active agent and/or an ampholytic surface active agent is used in addition to the above-mentioned components.
Patent TW-396710-B (TW)
Title: A switched-mode power supply control circuit
Inventor: SHUTTS BRUCE WAYNE
IPC: H02M3/28
Filed: 1997-09-12
Granted: 2000-07-01
Abstract: A controller for a switch mode power supply includes an undervoltage protection circuit (106a) responsive to an input supply voltage indicative signal (VZl).  The input supply voltage indicative signal is also coupled to a foldback point correction circuit (106b).  The correction circuit causes a decrease in a maximum duty cycle of a control signal (VOUT) when the input supply voltage increases and is still smaller than a predetermined magnitude.  A zener diode (Zl) limits the input supply voltage indicative signal in a manner to prevent a further decrease in the duty cycle when the input supply voltage exceeds the predetermined magnitude.
Patent TW-391000-B (TW)
Title: Recording medium and optical pickup device
Inventor: TSUCHIYA YOICHI
IPC: G11B7/12
Filed: 1997-10-30
Granted: 2000-05-21
Abstract: The present invention provides a recording medium which has a track pitch and shortest pits capable of reproducing a double density CD with good characteristics and an optical pickup device including an objective lens having a numerical aperture capable of reproducing the double density CD with good characteristics and a semiconductor laser for forming a laser beam with wavelength <lambda>, the numerical aperture of the objective lens for irradiating the recording medium with the condensed laser beam as NA and the track pitch of the recording medium as TP. In this case, the track pitch TP of the recording medium is so determined as to satisfy the relation 0.7<TP/(<lambda>/NA)<0.8. Also, the numerical aperture NA of the objective lens and the wavelength .lambda. Of the laser beam of the semiconductor laser are so determined as to satisfy the relation 0.7<TP/(<lambda>/NA)<0.8.
Patent TW-360561-B (TW)
Title: Process and device for rolling a rolled band
Inventor: SEIDEL JURGEN
IPC: B21B45/02
Filed: 1997-12-11
Granted: 1999-06-11
Abstract: On one hand, the target non-flat shape over the entire width of this strip is set and, on the other hand, the nonflat shape which is actually achieved here is detected, the difference is calculated by comparing with a prescribed flat shape and this difference is made so as to become the min. value as small as possible using an adjusting member. A device therefor is provided with work rolls 10, 11, work roll bending devices 13, means for inclining the work rolls and back-up rolls 9 in a state of pairs, zone cooling part 15 for the work rolls, thermal shield parts 18, heating parts for strip edges and cooling parts 16 for strip edges before, inside or after the finish rolling line and lubricating devices for strip edges in the inside of the finish rolling line.
Patent TW-406154-B (TW)
Title: Soft tissue paper with biased surface properties containing fine particulate fillers
Inventor: VINSON KENNETH DOUGLAS
IPC: D21H17/68
Filed: 1998-01-19
Granted: 2000-09-21
Abstract: Soft, strong, and low dusting tissue paper webs useful in the manufacture of soft, absorbent sanitary products such as bath tissue, facial tissue, and absorbent towels are disclosed. The tissue papers comprise fibers such as wood pulp and a non-cellulosic, water insoluble particulate filler such as kaolin clay and possess biased surface properties.
Patent TW-374955-B (TW)
Title: A circuit carrying gap reference voltage source
Inventor: CHEN YUN-SHENG
IPC: H01L27/10
Filed: 1998-02-03
Granted: 1999-11-21
Abstract: The present invention relates to a circuit carrying gap reference voltage source, of which the operation feature does not change along with variation of temperature, being this technique taking advantage of silicon energy-carrying gap feature, making it apt for IC products. Said reference voltage source circuit is capable of, in an IC, minimizing the current flowing toward the substrate. Said voltage source circuit includes: a gap-reference voltage-carrying voltage generator for generation of the first reference voltage, said first reference voltage subjecting the impacts of the first temperature coefficients; a compensation voltage generator for generation of the second reference voltage, being the second reference voltage subjected to the impacts of the second temperature coefficients, where the second temperature coefficients resembles the first temperature coefficient in term of size, yet contrary in position and negative; a voltage adding circuit, in connection with the gap reference voltage-carrying generator and the compensation voltage generator, for adding the first reference voltage and the second reference voltage for generation of an output voltage irrelevant to temperature changes; and a bias circuit, for generation of a bias voltage to the gap reference voltage carrying generator for generation of the first reference voltage.
Patent TW-388849-B (TW)
Title: Electric display device
Inventor: OKURA TADAHIRO
IPC: G09F9/33
Filed: 1998-03-02
Granted: 2000-05-01
Abstract: The invention provides an electric display device to identify displayed characters and graphics, no matter where an electric display part is seen. The electric display device comprises an electric display part, in which plural emitters are arranged in a dot matrix system and a control part to selectively make the emitters emit light in the electric display part in sequence, the emitters being formed with light emitting diodes D to emit directional lights and lenses 4A, 4B, 4C or 4D spaced preset distances from the light emitting diodes D to diffuse directional light emitted from the light emitting diodes D. The lens 4A is formed as a irregular lens, the lens 4B as an irregular lens with a convex, the lens C as a both side convex lens and the lens 4D as a Fresnel lens.
Patent TW-390804-B (TW)
Title: Self-texturing absorbent structures and products
Inventor: CHEN FONG-JOU
IPC: A61F13/53
Filed: 1998-04-14
Granted: 2000-05-21
Abstract: A novel absorbent structure is disclosed in which an initially flat, dense structure becomes a three-dimensional, high bulk, channeled structure upon wetting. The structure offers unusually high directionality in fluid transport to improve the distribution of fluid in longitudinal articles. The self-bulking of the wetted article can also lead to improved fit in articles such as diapers and in general increases the void volume of the wetted article for high absorbent capacity.